verb (used with object), obturated, obturating. 1. to stop up; close. 2. Ordnance. to close (a hole or cavity) so as to prevent a flow of gas through it, especially the escape of explosive gas from a gun tube during firing. /ˈɒbtjʊəˌreɪt/verb 1. (transitive) to stop up (an opening, esp the breech of a gun)

[ob-tuh-reyt, -tyuh-] /ˈɒb təˌreɪt, -tyə-/ verb (used with object), obturated, obturating. 1. to stop up; close. 2. Ordnance. to close (a hole or cavity) so as to prevent a flow of gas through it, especially the escape of explosive gas from a gun tube during firing. /ˈɒbtjʊəˌreɪt/ verb 1. (transitive) to stop up (an opening, […]

obturator artery n. An artery with origin in the internal iliac artery, with distribution to the ilium, pubis, obturator and adductor muscles and with pubic, acetabular, anterior, and posterior branches.

obturator crest n. A ridge that extends from the pubic tubercle to the acetabular notch, giving attachment to the pubofemoral ligament of the hip joint.

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